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Add @NotNull annotation to generated fields #235

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Add @NotNull annotation to generated fields #235

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3 changes: 2 additions & 1 deletion src/org/intellij/grammar/generator/ParserGenerator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1563,6 +1563,7 @@ private void generateElementTypesHolder(String className, Map<String, BnfRule> s
imports.add(CommonClassNames.JAVA_UTIL_COLLECTIONS);
imports.add(CommonClassNames.JAVA_UTIL_SET);
imports.add("java.util.LinkedHashMap");
imports.add("org.jetbrains.annotations.NotNull");
}
if (G.generatePsiFactory) {
if (JBIterable.from(myRuleInfos.values()).find(o -> o.mixedAST) != null) {
Expand All @@ -1584,7 +1585,7 @@ private void generateElementTypesHolder(String className, Map<String, BnfRule> s
}
String fieldType = ObjectUtils.notNull(useExactElements ? exactType : "IElementType");
String callFix = elementCreateCall.equals("new IElementType") ? ", null" : "";
out(fieldType + " " + elementType + " = " + elementCreateCall + "(\"" + elementType + "\"" + callFix + ");");
out("@NotNull " + fieldType + " " + elementType + " = " + elementCreateCall + "(\"" + elementType + "\"" + callFix + ");");
}
}
if (G.generateTokenTypes) {
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